class_docstr: Mask Scoring RoIHead for Mask Scoring RCNN.
  
  https://arxiv.org/abs/1903.00241
code: def __init__(self, mask_iou_head, **kwargs):
      assert mask_iou_head is not None
      super(MaskScoringRoIHead, self).__init__(**kwargs)
      self.mask_iou_head = build_head(mask_iou_head)
  
file_path: insightface/detection/scrfd/mmdet/models/roi_heads/mask_scoring_roi_head.py
imports: import torch
  from mmdet.core import bbox2roi
  from ..builder import HEADS, build_head
  from .standard_roi_head import StandardRoIHead
label_desc: Use image node_id 1 to create a new MaskScoringRoIHead object from inherited base classes: StandardRoIHead with example: obj = MaskScoringRoIHead(mask_iou_head)